Date Name Title Filing Type Shares Traded Price Total Held
Feb 06, 2007
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner Form 5 Other acquisition or disposition -- -- --
Feb 06, 2007
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner Form 5 Other acquisition or disposition -- -- --
Jan 31, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 219,801
Jan 31, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 236,536
Jan 30, 2007
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,333 $9.88 4,823
Jan 30, 2007
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,333 -- --
Jan 08, 2007
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner Form 4 Bona fide gift 1,000 $21.92 56,547
Jan 04, 2007
Director, EVP, CSO, & Pres Regn Res Labs
Director, EVP, CSO, & Pres Regn Res Labs Form 4 Open market or private sale of non-derivative or derivative security 600 $20.00 69,968
Jan 04, 2007
Director, EVP, CSO, & Pres Regn Res Labs
Director, EVP, CSO, & Pres Regn Res Labs Form 4 Open market or private sale of non-derivative or derivative security 3,282 $20.00 66,686
Jan 03, 2007
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 15,000 -- 15,000

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.